XML_RDDL::getResourcesByLanguage

XML_RDDL::getResourcesByLanguage() – selects all resources of a specified language

Synopsis

require_once 'XML/RDDL.php';

array XML_RDDL::getResourcesByLanguage ( string $language )

Description

Gets all resources of a given language from an RDDL document. You have to call XML_RDDL::parseRDDL() first. If a resource has no xml:lang attribute, the xml:lang attribute of the root of the document is used.

Parameter

string $language - language of the resources you want to get.

Return value

array array containing all resources with the specified language.

Note

This function can not be called statically.

Usage example

Getting all english resource


<?php
require_once "XML/RDDL.php";
// create new parser
$rddl   = &new XML_RDDL();
    
// parse a document that contains RDDL resources
$result = $rddl->parseRDDL('http://www.rddl.org');
// check for error
if (PEAR::isError($result)) {
    echo sprintf( "ERROR: %s (code %d)", $result->getMessage(), $result->getCode());
    exit;
}
// get all english resources
$en = $rddl->getResourcesByLanguage('en');
echo "<pre>";
print_r($en);
echo "</pre>";
?>